Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten
Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten Correct Answer Either B or C
Thermocole is a spongy, porous, rigid or flexible foamed plastic, obtained by blowing gas/air through molten Correct Answer Either B or C